/*
 * Copyright (c) 2015-2018 Sfkj Science And Technology Co.,Ltd.
 * All Rights Reserved.
 * This software is the confidential and proprietary information of
 * Sfkj Science And Technology Co.,Ltd.
 * ("Confidential Information").You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with Sfkj.
 */
package com.sfkj.walk.aliyun.sms;

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
import com.google.common.base.Joiner;
import com.google.common.base.Throwables;
import com.google.common.collect.Lists;
import com.sfkj.walk.SystemException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Arrays;
import java.util.List;
import java.util.Objects;

@Slf4j
@Service
public class SendSmsService {

    public static final String REGISTER = "REGISTER";
    public static final String CHANGE_PASSWORD = "CHANGE_PASSWORD";
    public static final List<String> TYPES = Lists.newArrayList(REGISTER, CHANGE_PASSWORD);

    //产品名称:云通信短信API产品,开发者无需替换
    private static final String product = "Dysmsapi";
    //产品域名,开发者无需替换
    private static final String domain = "dysmsapi.aliyuncs.com";
    private static final String signName = "十八约拍";
    private static final String OK = "OK";
    /**
     * 用户注册验证码
     */
    private static final String TEMPLATE_CODE_REGISTER = "SMS_126270136";
    /**
     * 修改密码验证码
     */
    private static final String TEMPLATE_CODE_CHANGE_PASSWORD = "SMS_126305154";

    @Autowired
    private AliyunSmsProperties properties;

    public void sendRegisterCaptcha(String phoneNumber, String captcha) {
        sendSms(signName, TEMPLATE_CODE_REGISTER, "{\"code\":\"" + captcha + "\"}", Arrays.asList(phoneNumber));
    }

    public void sendChangePasswordCaptcha(String phoneNumber, String captcha) {
        sendSms(signName, TEMPLATE_CODE_CHANGE_PASSWORD, "{\"code\":\"" + captcha + "\"}", Arrays.asList(phoneNumber));
    }

    private void sendSms(String signName, String templateCode, String templateParam,
                         List<String> phoneNumbers) {

        //可自助调整超时时间
        System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
        System.setProperty("sun.net.client.defaultReadTimeout", "10000");

        //初始化acsClient,暂不支持region化
        IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", properties.getAccessKeyId(), properties.getAccessKeySecret());
        try {
            DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
            IAcsClient acsClient = new DefaultAcsClient(profile);

            //组装请求对象-具体描述见控制台-文档部分内容
            SendSmsRequest request = new SendSmsRequest();
            //必填:待发送手机号
            request.setPhoneNumbers(Joiner.on(",").join(phoneNumbers));
            //必填:短信签名-可在短信控制台中找到
            request.setSignName(signName);
            //必填:短信模板-可在短信控制台中找到
            request.setTemplateCode(templateCode);
            //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为
            request.setTemplateParam(templateParam);

            //选填-上行短信扩展码(无特殊需求用户请忽略此字段)
            //request.setSmsUpExtendCode("90997");

            //可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
//        request.setOutId("yourOutId");

            //hint 此处可能会抛出异常，注意catch
            SendSmsResponse sendSmsResponse = acsClient.getAcsResponse(request);
            if (!Objects.equals(sendSmsResponse.getCode(), OK)) {
                throw new SystemException(sendSmsResponse.getMessage());
            }
            log.info("短信发送响应:{},{},{},{}", sendSmsResponse.getRequestId(), sendSmsResponse.getBizId(), sendSmsResponse.getCode(), sendSmsResponse.getMessage());
        } catch (ClientException e) {
            throw new SystemException("短信发送异常:" + Throwables.getRootCause(e).getMessage());
        }
    }

}
